spa: libcamera: only add "api.libcamera.location" property when available

This commit is contained in:
Barnabás Pőcze 2022-07-20 03:19:11 +02:00 committed by Wim Taymans
parent 4072f63ab6
commit 8bccad3ade

View file

@ -103,7 +103,7 @@ static const char *cameraLoc(const Camera *camera)
}
}
return "";
return nullptr;
}
static int emit_info(struct impl *impl, bool full)
@ -113,7 +113,7 @@ static int emit_info(struct impl *impl, bool full)
uint32_t n_items = 0;
struct spa_device_info info;
struct spa_param_info params[2];
char path[256], location[10], model[256], name[256];
char path[256], model[256], name[256];
info = SPA_DEVICE_INFO_INIT();
@ -125,8 +125,10 @@ static int emit_info(struct impl *impl, bool full)
ADD_ITEM(SPA_KEY_DEVICE_API, "libcamera");
ADD_ITEM(SPA_KEY_MEDIA_CLASS, "Video/Device");
ADD_ITEM(SPA_KEY_API_LIBCAMERA_PATH, (char *)impl->props.device);
snprintf(location, sizeof(location), "%s", cameraLoc(impl->camera.get()));
ADD_ITEM(SPA_KEY_API_LIBCAMERA_LOCATION, location);
if (auto location = cameraLoc(impl->camera.get()))
ADD_ITEM(SPA_KEY_API_LIBCAMERA_LOCATION, location);
snprintf(model, sizeof(model), "%s", cameraModel(impl->camera.get()).c_str());
ADD_ITEM(SPA_KEY_DEVICE_PRODUCT_NAME, model);
ADD_ITEM(SPA_KEY_DEVICE_DESCRIPTION, model);